RF
10 RF Antenna Interview Questions and Answers
Prepare for your RF antenna engineer interview with these 10 questions and answers. Learn about antenna function, near/far field, polarization, and more.
Posts tagged: Electromagnetic Wave
Showing 20 posts (Page 1 of 2)
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Antenna Tutorial: Functions, Types, Principles, and Applications
Learn about antenna functions, types, working principles, radiation patterns, and applications in wireless communication. This tutorial covers essential antenna basics.
Dominant Mode in Waveguides: Rectangular & Circular Explained
Learn about dominant modes in rectangular (TE10) and circular (TE11) waveguides, including characteristics, cutoff frequencies, and applications.
Far Field Distance calculator & formula
Discover Far Field Distance Calculator and learn the fundamental Far Field Formula and its applications in antenna design, optics and more
Linear Polarization: Advantages and Disadvantages
Explore the pros and cons of linear polarization in radio signals, covering its principles, benefits, drawbacks, and applications.
Linear, Circular, and Elliptical Polarization: A Comprehensive Comparison
Explore the key differences between linear, circular, and elliptical polarization, their applications, and advantages in communication, radar, and imaging systems.
Metasurfaces vs. Metamaterials: Key Differences
Explore the distinctions between metasurfaces and metamaterials in terms of structure, dimensionality, fabrication, and applications in electromagnetic wave manipulation.
Metasurfaces: Types, Applications, Characteristics, Benefits and Challenges
Explore metasurfaces: engineered surfaces manipulating electromagnetic waves with unique properties. Learn about their types, applications, benefits, and challenges.
Optical vs. Wireless Communication: A Detailed Comparison
Explore the key differences between optical and wireless communication technologies, including data capacity, deployment, relocation ease, and environmental effects.
Plane Wave Calculator
Calculate phase velocity, wavelength, and wave impedance for plane waves in unbound materials. Input relative permittivity, permeability, and frequency.
Reflection vs. Diffraction: Key Differences Explained
Understand the difference between reflection and diffraction of EM waves in wireless communication, particularly in NLOS scenarios.
Resonant vs. Non-Resonant Metamaterials: A Comparison
Explore the differences between resonant and non-resonant metamaterials. Learn about their properties, mechanisms, and applications in manipulating electromagnetic waves.
Short Wave Diathermy: Advantages and Disadvantages
Explore the benefits and drawbacks of short wave diathermy, a therapeutic treatment using electromagnetic waves for pain relief and tissue healing.
Skin Depth Formula and Calculator for Electromagnetic Waves
Learn about skin depth in electromagnetics. Use our calculator to quickly determine skin depth of a conductor based on material properties and frequency.
TE vs. TM Waves: Understanding the Differences
Explore the key differences between Transverse Electric (TE) and Transverse Magnetic (TM) waves in hollow metal waveguides. Learn about their field orientations.
The Terahertz Gap: Understanding 0.3 to 30 THz Frequencies
Explore the Terahertz Gap, the challenge of generating and manipulating electromagnetic waves between microwave and infrared frequencies (0.3 to 30 THz).
Wave Impedance in Electromagnetics
Explore the concept of wave impedance, defined as the ratio of electric to magnetic fields in electromagnetic wave propagation. Learn about field dominance and related RF concepts.
Waveguide Component Manufacturers
A comprehensive list of manufacturers specializing in waveguide components, essential for guiding electromagnetic waves in various applications.
Waveguide Components: Transitions, Bends, Corners, and Twists
Explore waveguide transitions, bends, corners, and twists, essential components for manipulating electromagnetic waves in RF and microwave systems.
Waveguide Switches: Types, Working Principle, and Applications
Explore waveguide switches, essential components in microwave systems, focusing on their types, working principles, and applications in communication and defense.
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